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Hydraulic Wheel Press

Hydraulic Wheel Press According to the need of railway speeding up & safety, to improve the quality of manufacture inspection & repair of vehicle running gear, the automatic hydraulic wheel press is developed. The machine consists of main press fit framework, position measuring...

Product Details

Hydraulic Wheel Press 
According to the need of railway speeding up & safety, to improve the quality of manufacture inspection & repair of vehicle running gear, the automatic hydraulic wheel press is developed. The machine consists of main press fit framework, position measuring framework, control system. The machine is used to accomplish the press fitting wheel set of railway vehicles. It can fulfill the press fitting double ends of wheel set at the same time, control the position deviation of the wheel set and the inside distance of two wheel sets to attain the range of the criterion. Meanwhile, it produces the data of wheel set press fit. The machine is widely equipped and used in railway vehicle repairing & inspection industry.


Specifications:

Item

Parameter

Pressure head cylinder max. work pressure

3150KN

Pressure head cylinder quantity

2

Pressure head cylinder ram cylinder max. stroke

700 mm

Pressure head cylinder diameter

Ø360 mm

Gantry max. pass wheel diameter

1050mm

Max insert length

3000 mm

Movable equipment positioning adjustable distance

13x200 mm

Pressure head cylinder plunger rod feeding speed (adjustable)

3~30mm/s

Pressure head cylinder plunger rod push mounting speed (adjustable)

0~3mm/s

Pressure head cylinder plunger rod return speed (adjustable)

4~40mm/s

Two centers max. bearing

10000kg

Electricity motive small car quantity

1set

Electricity motive small car max. hold up weight

3500kg

Electricity motive small car rotation angle

180degree

Hydraulic system max. working pressure

31.5Mpa

Motor (three phases) voltage

380V-50HZ

Boost voltage

DC 24V

Installed gross capacity

50KW

Pressure sensor accuracy

≤0.15%FS

Noise level when running

75db

Pressure head measurement inside control precision

≤0.5 mm

Pressure head measurement wheel order difference control precision

≤0.5 mm

Brake disc  distance control precision

≤0.5 mm

Brake disc difference control precision

≤0.5 mm

Pressure head repeated positioning accuracy

≤+0.025 mm

Measurement accuracy

≤+0.03 mm

Measurement error precision (Jump)

±0.02 mm

Measuring system precision

0.01

Pre-press fitting pressure

≤50kN

Oil tank capacity

1000L

6000×2500×2000 mm

Tag: hydraulic wheel bearing press, hydraulic press machine


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